root/rt-thread @ 520145f5693bf7be77ad5312fb484ff00574ef0a

Man, Jianting (Meco) 6369e89502 [posix] POSIX standard implementation for PSE51 (#5384)		4 rokov pred
..
nogcc	09666e6b99 [libc] 修复在fcntl.h中两种不同的宏编码方式导致的bug	4 rokov pred
sys	6369e89502 [posix] POSIX standard implementation for PSE51 (#5384)	4 rokov pred
SConscript	3c232125db [bsp][simulator] update project	4 rokov pred
dirent.h	dd9db58a86 优化dfs.h和dirent.h的包含关系	4 rokov pred
readme.md	f7548b934e [posix][dfs] move dfs_posix dfs_poll dfs_select.c to posix folder	4 rokov pred
stdlib.c	c80688126a [libc] 优化system 支持gcc	4 rokov pred
time.c	6369e89502 [posix] POSIX standard implementation for PSE51 (#5384)	4 rokov pred

This folder is "common" for all toolchains.